I am wondering what rpm you guys are at. Post you tire size and rearend ratio. If possible post what 4l80e you have. I heard that the 80e behind the NPR had lower gears than the 80e in silverados.
I am wondering what rpm you guys are at. Post you tire size and rearend ratio. If possible post what 4l80e you have. I heard that the 80e behind the NPR had lower gears than the 80e in silverados.
2007 GMT900 CCSB 5.3 VTS2300 Twin Screw Supercharger, Doug Thorley LT's, True 3" Duals into Dynomax Race Bullets, Nelson Tune, 4L80e w/transgo HD2-D, Truetrac, 4.10 r&p
Need list: Stall, PLX 200 for my crappy AFR, X-pipe, GM 20's.